# Zod v4.5.2

- Product: Zod (https://whatsnew.fyi/product/zod)
- Vendor: Colin McDonnell
- Date: 2026-08-29
- Version: v4.5.2
- Original notes: https://github.com/colinhacks/zod/releases/tag/v4.5.2
- Permalink: https://whatsnew.fyi/product/zod/releases/v4.5.2

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Let a prototype method getter answer a bare call so vi.spyOn works
- **fixed** — Drop ISR on the docs route so the home page hydrates
- **fixed** — Render blog tabs with the stock fumadocs tab card

##### Commits:

- a354314ac04fdd5484aa62dd5c3a4b553211a0e4 fix(docs): keep blog posts out of the docs collection (#6484)
- d378c42aff6869f0929058a7923cd775880f5c4c ci: drop canary publishing from the release workflow (#6487)
- 212b941791e7faae078e17645eb612824fd8f79a fix(v4): let a prototype method getter answer a bare call so vi.spyOn works (#6488)
- e7576f542a7bc7ef3cc5eeec237714fd0e6b6e98 docs(blog): let the page show through the navbar in dark mode (#6489)
- fedb06fafe33a66ce0b5c236ad2557e0a5a170fe fix(docs): match the blog TOC hover bar to the 2px active indicator
- 6c932fcb2eea6eb671710ea058ca9fdc382ada89 chore: bump devcontainer image to Node 24 (#6470)
- 6635d9dd367a664109de83c021995821f48efa29 docs(blog): soften the "method memoization" attribution
- 019ae299cc75daa132bf1acf59086a520abf6b85 fix(docs): drop ISR on the docs route so the home page hydrates
- 652bb438aa4c626c1cd7948c6849c4691239fca7 chore(docs): drop the scroll log from the route-change scroller
- 571c8e8a3d73b4305f4abfdd6977773cc12f2bf5 fix(docs): render blog tabs with the stock fumadocs tab card
- 9a193aa24b4efa3b315b91d4c56c8bc385b8513f 4.5.2